packed slip joint

例句：

1. 1. The engineer used a packed slip joint to connect the two pieces of metal together.
   工程师使用一个密实的滑动接头将两块金属连接在一起。
2. 2. The construction crew had to replace the packed slip joint due to wear and tear.
   建筑工人不得不更换由于磨损而损坏的密实滑移接头。
3. 3. The engineer carefully inspected the packed slip joint before starting the project.
   工程师在开始项目之前仔细检查了密实滑移接头。